<input [formControl]="lineCtrl" [matAutocomplete]="lineAuto" matInput>
<mat-autocomplete #lineAuto='matAutocomplete' [displayWith]="displayWithLine">
  <mat-option *ngFor="let it of autoCompleteLines$|async" [value]="it">
    {{it.name}}
  </mat-option>
</mat-autocomplete>
